| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $228.56 | 4.154% | $238.0544 | $238.05 | $238.05 | $238.10 |
| Purchase #2 | $64.30 | 8.529% | $69.7841 | $69.78 | $69.80 | $69.80 |
| Purchase #3 | $156.29 | 10.628% | $172.9005 | $172.90 | $172.90 | $172.90 |
| Purchase #4 | $160.75 | 9.797% | $176.4987 | $176.50 | $176.50 | $176.50 |
| Purchase #5 | $124.31 | 10.727% | $137.6447 | $137.64 | $137.65 | $137.60 |
| Purchase #6 | $9.67 | 9.852% | $10.6227 | $10.62 | $10.60 | $10.60 |
| Purchase #7 | $69.26 | 7.670% | $74.5722 | $74.57 | $74.55 | $74.60 |
| 7 purchase totals = | $813.14 | $880.0773 | $880.06 | $880.05 | $880.10 | |